| Patents for B03B 1 - Conditioning for facilitating separation by altering physical properties of the matter to be treated (1,738) |
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| 03/06/2002 | CN1080146C Process and device for separation of viscoplastic materials such as plastics from materials such as paper by mechanical action |
| 02/27/2002 | EP1181109A1 System for treating materials for separation |
| 01/08/2002 | US6336992 Method and apparatus for wetting fibrous material |
| 01/03/2002 | US20020000412 Apparatus and process for recovering a desired fraction of a raw material |
| 01/01/2002 | US6335376 Heating mixture of different polymers to foam at least one polymer in mixture, separating mixture based on change in density caused by heating |
| 12/25/2001 | CA2179991C Physical separation processes for mineral slurries |
| 10/25/2001 | US20010032812 System and method to improve flotation systems |
| 10/23/2001 | CA2094318C Method for separating multilayer plastics into its components |
| 09/26/2001 | CN1071711C Method and equipment for purifying alumina powder |
| 09/20/2001 | US20010022282 Process for removing impurities from kaolin clays |
| 09/13/2001 | WO2001066259A2 Apparatus and process for recovering a desired fraction of a raw material |
| 09/13/2001 | CA2402517A1 Apparatus and process for recovering a desired fraction of a raw material |
| 08/30/2001 | DE19758575C2 Verfahren zur Veränderung von Oberflächeneigenschaften eines Partikelgemisches sowie Vorrichtung zur Durchführung des Verfahrens A method for altering surface characteristics of a particle mixture, as well as apparatus for carrying out the method |
| 08/16/2001 | EP1105217A4 Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
| 08/07/2001 | US6269952 Methods and apparatus for use in processing and treating particulate material |
| 07/19/2001 | WO2001051164A1 System and method to improve flotation systems |
| 07/05/2001 | DE19960380A1 Verfahren zum Fraktionieren einer Zerspanungssuspension Method for fractionating a machining suspension |
| 06/21/2001 | WO2001043933A1 Method for separating a machining suspension into fractions |
| 06/21/2001 | CA2392399A1 Method for separating a machining suspension into fractions |
| 06/13/2001 | EP1105271A1 Method and device for recovering pure pvc from plastic waste containing pvc |
| 06/13/2001 | EP1105217A1 Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
| 06/07/2001 | WO2001039888A1 Improved flotation of sulphide minerals |
| 06/07/2001 | CA2392752A1 Improved flotation of sulphide minerals |
| 05/22/2001 | US6235107 Method for separating mixture of finely divided minerals and product thereof |
| 03/27/2001 | US6206199 Method and an apparatus for recycling different components in a multiple layer material |
| 03/21/2001 | EP1084016A1 Machine for the treatment of products made of plastic material of the recyclable type |
| 02/15/2001 | WO2000072987B1 Improved apparatus and method for processing municipal solid waste |
| 02/08/2001 | DE19934259A1 Verfahren zur selektiven Abtrennung von vorgebbaren Stoffen aus Stoffgemischen A process for the selective separation of predetermined substances from substance mixtures |
| 02/01/2001 | WO2001007166A1 Method for selectively separating predetermined materials in mixtures of materials |
| 01/30/2001 | CA2213212C Beneficiation of ore and coal with ultrasound |
| 01/17/2001 | EP1068162A1 Process for removing impurities from kaolin clays |
| 01/09/2001 | US6170669 Separation of minerals |
| 12/20/2000 | EP0855937A4 Ferrous material recovery system |
| 12/12/2000 | US6158591 Method and apparatus for extracting plant resins |
| 12/07/2000 | WO2000072987A1 Improved apparatus and method for processing municipal solid waste |
| 11/21/2000 | US6149012 System and method for cleaning and recovering plastic from coated fiber polywaste |
| 11/15/2000 | EP1051551A1 Method and apparatus for wetting fibrous material |
| 11/02/2000 | DE19919181A1 Separation of rigid foam core from metal covering sheets comprises heating part of panel across its whole width, then inserting heated wedge to begin lifting one of sheets, followed by additional separators which bend sheet away from core |
| 10/03/2000 | US6126014 Continuous air agglomeration method for high carbon fly ash beneficiation |
| 08/30/2000 | CN1055878C Method and device for treating composite elements |
| 07/25/2000 | US6092665 Beneficiation of saline minerals |
| 07/05/2000 | EP1015118A1 Method and apparatus for extracting plant resins |
| 06/15/2000 | WO1999061158A9 Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
| 06/14/2000 | EP0914209B1 Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 06/06/2000 | US6070733 Treatment of waste material |
| 05/31/2000 | EP1003608A1 Method of producing powder materials |
| 05/30/2000 | US6068693 Method for separating mixture of finely divided minerals and product thereof |
| 04/27/2000 | WO2000023236A1 Method of dry separating paper and plastic film mixtures |
| 03/28/2000 | US6041941 Introducing into the mineral separation circuit nonoxidizing gas to lessen oxidation of the sulfoxy radical, reducing its consumption; useful in mineral separation circuits which use sulfoxy reagents for the separation of sulfidic minerals |
| 03/09/2000 | DE19741323C2 Verfahren zum sortenreinen Trennen von Kunststoffpartikeln aus einem Partikelgemisch unterschiedlicher Kunststoffe durch Flotation sowie Vorrichtung zur Durchführung des Verfahrens A method for unmixed separation of plastic particles from a particle mixture of different plastics by flotation and device for carrying out the method |
| 03/02/2000 | WO2000010787A1 Method and device for recovering pure pvc from plastic waste containing pvc |
| 03/02/2000 | WO2000010738A1 System for treating materials for separation |
| 03/02/2000 | CA2341230A1 Method and device for recovering pure pvc from plastic waste containing pvc |
| 02/24/2000 | DE19838141A1 Recovering PVC from contaminated waste is achieved by mixing with swelling agent followed by separation in cyclones and drying to recover pure plastic for re-manufacture, including useful pure non-PVC plastic stream |
| 02/22/2000 | US6026965 Process for recovering mineral particles, metal particles or small precious stones from an aqueous slim associated with an ore body or mineral deposit or processing thereof |
| 02/02/2000 | EP0771237B1 Apparatus for treating process material such as waste material |
| 01/20/2000 | DE19827294C1 Preparation of a mineral casting for eventual recycling |
| 12/28/1999 | US6007618 Kaolin clays which are conditioned prior to removing impurities |
| 12/16/1999 | WO1999064163A1 Materials separation |
| 12/09/1999 | DE19825235A1 Separation of mixtures of paper and metals or plastics and metals |
| 12/02/1999 | WO1999061158A1 Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
| 11/23/1999 | US5988396 Ultrasonic conditioning and wet scrubbing of fly ash |
| 11/04/1999 | WO1999055508A1 Machine for the treatment of products made of plastic material of the recyclable type |
| 11/02/1999 | CA2163688C Base metal mineral flotation processes |
| 10/13/1999 | EP0948410A1 Methods and apparatus for use in processing and treating particulate material |
| 10/07/1999 | WO1999050202A1 Process for removing impurities from kaolin clays |
| 09/07/1999 | US5947299 Hydraulic reactor and classifier for solid particles with ultrasonic application |
| 08/17/1999 | US5938128 Process and apparatus for treating composite elements |
| 08/05/1999 | WO1999039043A1 Method and apparatus for wetting fibrous material |
| 08/04/1999 | EP0932447A1 A method and an apparatus for recycling different components in a multiple layer material |
| 08/04/1999 | EP0617740B1 Extraction of mercury and mercury compounds from contaminated material and solutions |
| 08/03/1999 | CA2231499C Ferrous material recovery system |
| 06/22/1999 | US5914024 Impacting aluminum oxide particles having adherent impurities against rotating blades within stripper, separating and feeding to smelting electrolysis press |
| 06/17/1999 | WO1999029441A1 Method for extracting diamonds from diamond-containing raw materials |
| 06/16/1999 | EP0799157B1 Powder cleaning process and device |
| 06/15/1999 | US5911959 Method for purification and production of saline minerals from trona |
| 05/12/1999 | EP0914209A1 Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 05/12/1999 | CN1216483A Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 04/13/1999 | US5893463 Recovering precious metals and small precious stones from clay suspensions |
| 03/30/1999 | CA1340476C System for recovery of salvageable ferrous and non-ferrous metal components from incinerated waste materials |
| 03/25/1999 | DE19741323A1 Differentiation and separation of mixed, coarse plastic granules |
| 03/02/1999 | US5876559 Deinking of impact and non-impact printed paper by an agglomeration process |
| 02/25/1999 | WO1999008793A1 Method of producing powder materials |
| 02/16/1999 | US5871161 Method and apparatus for recycling laminated film |
| 01/20/1999 | EP0787041B1 Treatment of waste material |
| 01/19/1999 | CA2142491C Coal flotation process |
| 01/07/1999 | DE19727534A1 Cleaning loose mineral material |
| 01/07/1999 | DE19727154A1 Recovery of natural stone material from waste residue |
| 01/05/1999 | US5855770 Base metal mineral flotation processes |
| 12/23/1998 | WO1998057888A1 Method for separating mixture of finely divided minerals and product thereof |
| 12/23/1998 | WO1998057749A1 Ultrasonic conditioning and wet scrubbing of fly ash |
| 12/23/1998 | CA2292634A1 Ultrasonic conditioning and wet scrubbing of fly ash |
| 12/09/1998 | EP0882509A2 Method and device for treating materials |
| 11/24/1998 | US5840179 Ultrasonic conditioning and wet scubbing of fly ash |
| 10/20/1998 | US5822881 Method for conditioning refuse |
| 08/27/1998 | WO1998036839A1 Method and apparatus for extracting plant resins |
| 08/18/1998 | US5794863 Device for disintegration of argillaceous materials |
| 08/12/1998 | CN2287525Y C type oil press reciprocating punching machine |
| 08/05/1998 | EP0855937A1 Ferrous material recovery system |
| 06/30/1998 | US5772042 Method of mineral ore flotation by atomized thiol collector |